20122130033 has 4 divisors (see below), whose sum is σ = 20422460400. Its totient is φ = 19821799668.

The previous prime is 20122130029. The next prime is 20122130047. The reversal of 20122130033 is 33003122102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20122130033 - 2² = 20122130029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20122129993 and 20122130020.

It is not an unprimeable number, because it can be changed into a prime (20122130003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150165083 + ... + 150165216.

It is an arithmetic number, because the mean of its divisors is an integer number (5105615100).

Almost surely, 2^20122130033 is an apocalyptic number.

It is an amenable number.

20122130033 is a deficient number, since it is larger than the sum of its proper divisors (300330367).

20122130033 is an equidigital number, since it uses as much as digits as its factorization.

20122130033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300330366.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20122130033 its reverse (33003122102), we get a palindrome (53125252135).

The spelling of 20122130033 in words is "twenty billion, one hundred twenty-two million, one hundred thirty thousand, thirty-three".